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Bully Dog 40420 FREE OVERNIGHT SHIPPING Programmable Tuner, GT Platinum Diesel
$ 237.07
- Description
- Size Guide
Description
The GT Diesel tuner unlocks more horsepower and torque to meet the unique demands you put on your vehicle, Features customizable gauges to track performance, Offers better control of defueling and regeneration, Gives you the ability to summon the low-end power to take on tough jobs or improve fuel economy for long highway hauls, Has room for up to 10 custom tunes that help you adjust for the many ways you put your diesel to the testBully Dog 40420 Programmable Tuner, GT Platinum Diesel
Sku # 37140420
Mfr. Part # 40420
Condition
New
Brand
Bully Dog
Sold
Each
Details
Info
The GT Diesel tuner unlocks more horsepower and torque to meet the unique demands you put on your vehicle. With shift-on-the-fly tuning*, customizable gauges to track performance, and better control of defueling and regeneration, you’ll be able to summon the low-end power to take on tough jobs or improve fuel economy for long highway hauls. Space for up to 10 custom tunes helps you adjust for the many ways you put your diesel to the test.
Adjustable Options with GT Platinum Diesel tuner:
Coolant Temp Warning
This gauge option shows the coolant temperature in °F or °C.
Rev Limiter
Regulate the highest RPM that an engine can reach before the engine is electronically limited. Increasing the RPM limit is recommended only for racing purposes.
Transmission Shift Firmness
Change the shift firmness of an automatic transmission.
Transmission Shift Points
Change the RPMs at which an automatic transmission will change gears.
Transmission Temp Warning
This gauge option shows the transmission temperature. This information is used in warning settings to alarm when the transmission temperature limit is exceeded in automatic transmissions.
Pyrometer Temp Warning
This gauge option shows the pyrometer temperature in °F or °C. This information is used in warning settings to alarm when the pyrometer temperature limit is exceeded.
Speed Limiter
Change the top speed that the vehicle will reach before the engine automatically limits the power needed to go faster.
Charts
(PDF)
Installation Tips
*Note-Duramax LML and LGH are not shift on the fly
Specs
Sold in Quantity
Each
MFG. Part #
40420
Shipping
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 69 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.
Return Policy
We want you to be satisfied with your purchase. If within 60 days after you receive your shipment and you are not satisfied, you may return the item for a refund. Refunds will be processed (1-2) days after the item is received by Speedway. All returned merchandise must be in original factory condition with no modifications or alterations. A restocking fee up to 15% may be applied if items are not in new condition.
Returned merchandise must include all packaging materials, warranty cards, manuals, and accessories. If the items being returned need to be repackaged, there will be a repacking charge. Repack the item in a sturdy box, include a copy of your invoice and complete the form on the back of the invoice. You must ship orders back PREPAID. WE DO NOT ACCEPT COD SHIPMENTS.
All fiberglass items returned will be subject to a 15% restocking charge. No returns on electrical parts, DVDs, and books unless they are defective. Absolutely no returns on special order or closeout merchandise.
Payment
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Guarantee
Speedway accepts full responsibility for the accuracy of our listings and product representation. If an egregious shipping or description error occurs, we are happy to assist with a replacement or refund.
Disclaimer
Due to our large inventory and the diversity of our product line, the stock photo used may not be an exact representation of the item you are bidding on. Please read all product information carefully before purchase to avoid any order issues.